2405 Results for: "BioVendor"

Supplier: BioVendor

The measurement of α-1-AT in stool reflects the permeability of the gut during inflammatory processes.

Supplier: BioVendor

Pregnenolone is the first steroid to be derived from cholesterol in the pathway of steroidogenesis, and it is the common precursor for all of the adrenal and gonadal steroids.

Supplier: BioVendor

Il-4 plays an important role in the activation of resting B-cells and in the subsequent proliferation and differentiation of B-cells.

Supplier: BioVendor

Interleukin-6 is a multi-functional cytokine that regulates immune responses, acute phase reactions and hematopoiesis, and it may play a central role in host defense mechanisms.

Supplier: BioVendor

Beta-lactamase is a type of enzyme (EC 3.5.2.6) produced by some bacteria that is responsible for their resistance to beta-lactam antibiotics like penicillins, cephalosporins, cephamycins and carbapenems

Supplier: BioVendor

96 wells (1 kit) - ELISA is a competitive enzyme immunoassay for the quantitative measurement of Osteoprotegerin.

Supplier: BioVendor

Alpha 1-microglobulin (A1M) is a lipocalin superfamily member (kernal lipocalins). A1M is a low molecular weight protein component of plasma. A1M is distributed in plasma and extravascular compartments of all organs. Alpha-1 Microglobulin is found in mammals, birds, amphibians and fish. The primary sites of A1M synthesis are the liver and the kidney. Around the opening of the lipocalin pocket three lysyl residues are situated; those residues carry yellow-brown modification derived from the binding and degradation of heme and kynurenin (a tryptophan metabolite). A1-Microglobulin’s reductase and dehydrogenase have broad biological substrate specificity properties due to its’ free cysteine side-chain which is located in a flexible loop. Alpha-1-microglobulin is glycosylated by three separate carbohydrate chains: two complex carbohydrates which are N-linked to asparagines at residues 17 and 96, and the other simple carbohydrate which is O-linked to threonine at position 5. The carbohydrates comprise 22% of the total molecular mass of the protein. The glycosylation varies between species. A1M exists in two forms- a free form and complexed to other macromolecules: in humans- complexed to immunoglobulin A (IgA), in rat- complexed to alpha-1-inhibitor-3. Free A1M is exceptionally heterogeneous in charge (therefore also known as protein HC), and is found tightly linked to a chromophore. The free Alpha-1-microglobulin is a monomeric protein composed of one 188 residue polypeptide and contains three cysteines, two of which (residues 75 and 173) form a conserved intra-molecular disulphide link. The chromophoric group is covalently bound to the free cysteine residue at position 34. A1M binds retinol as a major ligand, but this is probably distinct from its covalent chromophore.

Supplier: BioVendor

GLP-2 has been found to show intestinal epithelial proliferation.

Supplier: BioVendor

96 wells (1 kit) - ELISA is a competitive enzyme immunoassay for the quantitative measurement of Apo-B48.

Supplier: BioVendor

8-OHdG is a widely used biomarker for the measurement of endogenous oxidative DNA damage.

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The FGFs are a family of more than 20 small (~17–26 kDa) secreted peptides. The initial characterization of these proteins focused on their ability to stimulate fibroblast proliferation. This mitogenic activity was mediated through FGF receptors (FGFRs) 1, 2, or 3. A fourth closely related tyrosine kinase receptor (FGFR4) was able to bind the FGFs but did not lead to a mitogenic response.

Supplier: BioVendor

This EIA kit is used for quantitative determination of CgA-LI in human plasma and saliva samples.

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The development of specific immunoassays for IGFBP-3, recognizing the complete high molecular weight complex, provided new insights into ternary complex regulation.

Supplier: BioVendor

Soluble HLA-G is an immunosuppressive molecule inducing apoptosis of activated CD8(+) T cells and down-modulating CD4(+) T cell proliferation.

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Total 294 AA. MW: 32.7 kDa (calculated). N-terminal His-tag, 14 extra AA (highlighted). The AA sequence is identical to UniProtKB/Swiss-Prot entry Q8WWA0 (AA19–298).

Supplier: BioVendor

Human thyrostimulin ranks among the glycoprotein hormone family. These hormones consist of two subunits, the common alpha- and specific beta-subunits, which associate noncovalently to form a heterodimer. The alpha-subunit combines with four distinct beta-subunits giving rise to four biologically active hormones in human: FSH, LH, TSH, and CG. FSH, LH, and TSH, mainly expressed in the anterior pituitary, are essential for coordinated endocrine regulation in the hypothalamus- pituitary axis and show to activate specific G protein–coupled receptors in the thyroid (TSH receptor) and gonads (LH and FSH receptors), respectively.

Supplier: BioVendor

Total 206 AA. Mw: 23 kDa (calculated). UniProtKB acc.no. O95750. N-terminal His-tag, 14 extra AA (highlighted).

Supplier: BioVendor

Total 104 AA. MW: 12.01 kDa (calculated). UniProtKB acc.no. P08118. N-terminal His-tag, 10extra AA

Supplier: BioVendor

Adiponectin, also referred to as Acrp30, AdipoQ and GBP-28, is a recently discovered 244 aminoacid protein, the product of the apM1 gene, which is physiologically active and specifically and highly expressed in adipose cells. The protein belongs to the soluble defence collagen superfamily; it has a collagen-like domain structurally homologous with collagen VIII and X and complement factor C1q-like globular domain. Adiponectin forms homotrimers, which are the building blocks for higher order complexes found circulating in serum. Together, these complexes make up approximately 0.01% of total serum protein.

Supplier: BioVendor

Cyclophilins facilitate the process of protein folding. They catalyzes the cis-trans isomerization of proline imidic peptide bonds. Cyclophilin B is located in endoplasmic reticulum lumen. It is inhibited by an immunosuppressant cyclosporin.

Supplier: BioVendor

Total 789 AA. MW: 90.9 kDa (calculated). UniProtKB acc. No. Q5CAQ5 (Asp22–Glu798). N-terminal linker (2 extra AA), C-terminal linker (4 extra AA) and C-terminal His-tag (6 extra AA). Protein identity confirmed by LC-MS/MS.

Supplier: BioVendor

Other names: Adipocyte C1q and collagen domain-containing protein, Adipocyte complement-related 30 kDa protein, ACRP30, Adipose most abundant gene transcript 1 protein, apM-1, Gelatin-binding protein, ADIPOQ, ACDC, APM1, GBP28

Supplier: BioVendor

Quality control test, Indirect ELISA – to determine titer of the antibody , SDS PAGE – to determine purity of the antibody, and BCA - to determine quantity of the antibody.

Supplier: BioVendor

Quality control test, Indirect ELISA – to determine titer of the antibody , SDS PAGE – to determine purity of the antibody, and BCA - to determine quantity of the antibody.

Supplier: BioVendor

Uromodulin (Tamm-Horsfall protein, UMOD) is approx. 85 kDa glycoprotein that is produced in the thick ascending limb of Henle's loop and early distal convoluted tubules of the nephron.

Supplier: BioVendor

96 wells (1 kit) - ELISA is a sandwich enzyme immunoassay for the quantitative measurement of progesterone.

Supplier: BioVendor

96 wells (1 kit) - ELISA is a competitive enzyme immunoassay for the quantitative measurement of corticosterone.

Supplier: BioVendor

Periostin is thought to be involved in osteoblast recruitment, attachment and spreading.

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Of all the CTRP paralogs, CTRP9 shows the highest degree of amino acid identity to adiponectin in its globular C1q domain.

Supplier: BioVendor

96 wells (1 kit) - ELISA is a competitive enzyme immunoassay for the quantitative measurement of Irisin.